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Added INCLUDE_xSemaphoreGetMutexHolder() default.

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Changed eTaskStateGet() to eTaskGetState() and added #define to ensure backward compatibility.
Added configEXPECTED_IDLE_TIME_BEFORE_SLEEP definition - was previously hard coded to 2.
Slight change to the default CM3 tickless sleep function to allow the idle time to be set to zero in the pre-sleep processing macro.
Changed stack alignment for the FreeRTOS-MPU port to ensure it didn't trigger the assert() in the generic create function.
This commit is contained in:
Richard Barry 2013-01-31 14:18:03 +00:00
parent 4e7b460eaf
commit ac78adae4b
13 changed files with 151 additions and 103 deletions
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14
FreeRTOS/Source/portable/IAR/ARM_CM3/port.c
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@ -265,6 +265,7 @@ void xPortSysTickHandler( void )
__weak void vPortSuppressTicksAndSleep( portTickType xExpectedIdleTime )
{
unsigned long ulReloadValue, ulCompleteTickPeriods, ulCompletedSysTickIncrements;
portTickType xModifiableIdleTime;
/* Make sure the SysTick reload value does not overflow the counter. */
if( xExpectedIdleTime > xMaximumPossibleSuppressedTicks )
@ -310,9 +311,14 @@ void xPortSysTickHandler( void )
/* Restart SysTick. */
portNVIC_SYSTICK_CTRL_REG = portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT;
/* Sleep until something happens. */
configPRE_SLEEP_PROCESSING( xExpectedIdleTime );
if( xExpectedIdleTime > 0 )
/* Sleep until something happens. configPRE_SLEEP_PROCESSING() can
set its parameter to 0 to indicate that its implementation contains
its own wait for interrupt or wait for event instruction, and so wfi
should not be executed again. However, the original expected idle
time variable must remain unmodified, so a copy is taken. */
xModifiableIdleTime = xExpectedIdleTime;
configPRE_SLEEP_PROCESSING( xModifiableIdleTime );
if( xModifiableIdleTime > 0 )
{
__WFI();
}
@ -373,7 +379,7 @@ void xPortSysTickHandler( void )
*/
__weak void vPortSetupTimerInterrupt( void )
{
/* Calculate the constants required to configure the tick interrupt. */
/* Calculate the constants required to configure the tick interrupt. */
#if configUSE_TICKLESS_IDLE == 1
{
ulTimerReloadValueForOneTick = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL;